diff --git a/app/assets/images/collective_avatar.png b/app/assets/images/collective_avatar.png
new file mode 100644
index 000000000..d27809245
Binary files /dev/null and b/app/assets/images/collective_avatar.png differ
diff --git a/app/assets/stylesheets/debates.scss b/app/assets/stylesheets/debates.scss
index 2ee296f70..5ca0559ec 100644
--- a/app/assets/stylesheets/debates.scss
+++ b/app/assets/stylesheets/debates.scss
@@ -552,6 +552,10 @@
               background: $comment-level-5;
               padding: rem-calc(6) rem-calc(12);
             }
+            @elseif $n == "1" {
+              background: none;
+              padding: rem-calc(6) rem-calc(12);
+            }
             @else {
               background: $comment-official;
               padding: rem-calc(6) rem-calc(12);
diff --git a/app/assets/stylesheets/participacion.scss b/app/assets/stylesheets/participacion.scss
index f95b7462b..eb512ad3f 100644
--- a/app/assets/stylesheets/participacion.scss
+++ b/app/assets/stylesheets/participacion.scss
@@ -193,6 +193,8 @@ header {
 
   .locale {
     float: none;
+    height: rem-calc(48);
+    padding-top: rem-calc(3);
     text-align: center;
 
     @media (min-width: 480px) {
@@ -201,7 +203,9 @@ header {
   }
 
   .external-links {
-    @extend .locale;
+    float: none;
+    padding: rem-calc(12) 0;
+    text-align: center;
 
     @media (min-width: 480px) {
       float: right;
@@ -274,7 +278,11 @@ header {
     font-size: rem-calc(14);
   }
 
-  ul li, ul li:hover:not(.has-form) > a {
+  ul li > a.button:hover, .top-bar-section ul li > a.button:focus {
+    background-color: #007095 !important;
+  }
+
+  ul li, ul li:hover:not(.has-form) > a:not(.button) {
     line-height: $line-height;
 
     @media (min-width: $small-breakpoint) {
@@ -284,24 +292,28 @@ header {
     }
   }
 
-  li:not(.has-form) a:not(.button) {
-    background: none;
-    color: white;
+  ul {
+    margin-right: rem-calc(12);
 
-    @media (min-width: $small-breakpoint) {
+    li:not(.has-form) a:not(.button) {
+      background: none;
+      color: white;
+
+      @media (min-width: $small-breakpoint) {
+        line-height: $line-height*4;
+      }
+
+      &:hover {
+        background: none;
+        color: $link-hover;
+      }
+    }
+
+    li.active:not(.has-form) a:not(.button) {
+      background: none;
+      height: rem-calc(96);
       line-height: $line-height*4;
     }
-
-    &:hover {
-      background: none;
-      color: $link-hover;
-    }
-  }
-
-  li.active:not(.has-form) a:not(.button) {
-    background: none;
-    height: rem-calc(96);
-    line-height: $line-height*4;
   }
 }
 
@@ -309,7 +321,6 @@ header {
   color: white;
   font-size: rem-calc(14);
   height: rem-calc(72);
-  padding: rem-calc(12) 0;
 
   @media (min-width: 480px) {
     height: rem-calc(48);
@@ -477,6 +488,12 @@ footer {
       font-weight: bolder;
     }
   }
+
+  form {
+    .button {
+      margin-top: rem-calc(24);
+    }
+  }
 }
 
 // 08. Forms
@@ -550,10 +567,6 @@ form {
       margin-bottom: 0 !important;
     }
   }
-
-  .button {
-    margin-top: rem-calc(24);
-  }
 }
 
 // 09. Alerts
@@ -652,7 +665,7 @@ form {
   }
 }
 
-img.initialjs-avatar {
+img.initialjs-avatar, img.avatar {
   border-radius: rem-calc(1000);
   position: relative;
 }
diff --git a/app/assets/stylesheets/variables.scss b/app/assets/stylesheets/variables.scss
index 839385778..93107e3d2 100644
--- a/app/assets/stylesheets/variables.scss
+++ b/app/assets/stylesheets/variables.scss
@@ -67,14 +67,14 @@ $alert-color:       #A94442;
 // 05. Levels
 // - - - - - - - - - - - - - - - - - - - - - - - - -
 
-$level-1:           #43AC6A;
+$level-1:           #1ABC9C;
 $level-2:           #43AC6A;
 $level-3:           #43AC6A;
 $level-4:           #43AC6A;
 $level-5:           #F08A24;
 
 $author:            #008CCF;
-$association:       #222222;
+$association:       #C0392B;
 
 $comment-author:    rgba(45,144,248,.15);
 $comment-official:  rgba(70,219,145,.3);
diff --git a/app/controllers/welcome_controller.rb b/app/controllers/welcome_controller.rb
index b692ce32e..dbb31863e 100644
--- a/app/controllers/welcome_controller.rb
+++ b/app/controllers/welcome_controller.rb
@@ -2,7 +2,7 @@ class WelcomeController < ApplicationController
   skip_authorization_check
 
   def index
-    @featured_debates = Debate.includes(:tags).limit(9)
+    @featured_debates = Debate.includes(:tags).limit(3)
     set_debate_votes(@featured_debates)
   end
 
diff --git a/app/views/comments/_comment.html.erb b/app/views/comments/_comment.html.erb
index ea6912094..16aa2e73c 100644
--- a/app/views/comments/_comment.html.erb
+++ b/app/views/comments/_comment.html.erb
@@ -5,7 +5,11 @@
       <%= t("debates.comment.deleted") %>
     <% else %>
 
-      <%= avatar_image(comment.user, size: 32, class: 'left') %>
+      <% if comment.user.organization? %>
+        <%= image_tag("collective_avatar.png", size: 32, class: "avatar left") %>
+      <% else %>
+        <%= avatar_image(comment.user, size: 32, class: "left") %>
+      <% end %>
       <% if comment.user.hidden? %>
         <i class="icon-deleted user-deleted"></i>
       <% end %>
@@ -27,7 +31,7 @@
           <% if comment.user.verified_organization? %>
             &nbsp;&bullet;&nbsp;
             <span class="label round is-association">
-              <%= t("shared.organization") %>
+              <%= t("shared.collective") %>
             </span>
           <% end %>
           <% if comment.user_id == @debate.author_id %>
@@ -39,7 +43,9 @@
           &nbsp;&bullet;&nbsp;<%= time_ago_in_words(comment.created_at) %>
         </div>
 
-        <% if comment.user.official? %>
+        <% if comment.user.official? && comment.user_id == @debate.author_id %>
+          <p class="comment-user level-<%= comment.user.official_level %> is-author"><%= comment.body %></p>
+        <% elsif comment.user.official? %>
           <p class="comment-user level-<%= comment.user.official_level %>"><%= comment.body %></p>
         <% elsif comment.user_id == @debate.author_id %>
           <p class="comment-user is-author"><%= comment.body %></p>
diff --git a/app/views/debates/index.html.erb b/app/views/debates/index.html.erb
index 92df365f0..59d11f37c 100644
--- a/app/views/debates/index.html.erb
+++ b/app/views/debates/index.html.erb
@@ -5,18 +5,6 @@
     <div class="small-12 column">
       <h2><%= t("debates.index.showing") %></h2>
 
-      <select class="inline-block">
-        <option value="filter_debates">
-          <%= t("debates.index.filter_debates") %>
-        </option>
-        <option value="filter_initiatives">
-          <%= t("debates.index.filter_initiatives") %>
-        </option>
-        <option value="filter_debates_and_initiatives">
-          <%= t("debates.index.filter_debates_and_initiatives") %>
-        </option>
-      </select>
-
       <select class="inline-block">
         <option value="filter_news">
           <%= t("debates.index.filter_news") %>
@@ -35,39 +23,11 @@
   <!-- Filter topic results -->
   <div class="filters row">
     <div class="small-12 column">
-      <h2><%= t("debates.index.showing") %></h2>
-
-      <select class="inline-block">
-        <option value="filter_debates">
-          <%= t("debates.index.filter_debates") %>
-        </option>
-        <option value="filter_initiatives">
-          <%= t("debates.index.filter_initiatives") %>
-        </option>
-        <option value="filter_debates_and_initiatives">
-          <%= t("debates.index.filter_debates_and_initiatives") %>
-        </option>
-      </select>
-
-      <select class="inline-block">
-        <option value="filter_news">
-          <%= t("debates.index.filter_news") %>
-        </option>
-        <option value="filter_votes">
-          <%= t("debates.index.filter_votes") %>
-        </option>
-        <option value="filter_rated">
-          <%= t("debates.index.filter_rated") %>
-        </option>
-      </select>
-
-      <h2><%= t("debates.index.tag") %></h2>
-
-      <select class="inline-block">
-        <option value="">Lista de temas</option>
-      </select>
-
-      <h2>(43)</h2>
+      <h2>
+        <%= t("debates.index.filter_topic",
+        number: "N",
+        topic: "topic").html_safe %>
+      </h2>
     </div>
   </div>
   <!-- /. Filter topic results -->
diff --git a/app/views/debates/show.html.erb b/app/views/debates/show.html.erb
index 03c7e2c8c..d27edde49 100644
--- a/app/views/debates/show.html.erb
+++ b/app/views/debates/show.html.erb
@@ -33,7 +33,7 @@
         <% if @debate.author.verified_organization? %>
           &nbsp;&bullet;&nbsp;
           <span class="label round is-association">
-            <%= t("shared.organization") %>
+            <%= t("shared.collective") %>
           </span>
         <% end %>
         <span class="bullet">&nbsp;&bullet;&nbsp;</span>
@@ -65,12 +65,6 @@
       <div class="sidebar-divider"></div>
       <h3><%= t("debates.show.share") %></h3>
       <%= social_share_button_tag(@debate.title) %>
-
-        <% if user_signed_in? %>
-          <%= link_to t("debates.show.leave_comment"), "#comments", class: "leave-comment" %>
-        <% else %>
-          <%= link_to t("debates.show.login_to_comment"), new_user_session_path, class: "leave-comment" %>
-        <% end %>
     </aside>
   </div>
 </section>
@@ -85,6 +79,13 @@
       </h2>
       <% if user_signed_in? %>
           <%= render 'comments/form', {parent: @debate, toggeable: false} %>
+      <% else %>
+        <br>
+        <div class="alert-box radius info">
+          <%= t("debates.show.login_to_comment",
+            signin: link_to(t("votes.signin"), new_user_session_path),
+            signup: link_to(t("votes.signup"), new_user_registration_path)).html_safe %>
+        </div>
       <% end %>
 
       <%= render @comments %>
diff --git a/app/views/users/registrations/new.html.erb b/app/views/users/registrations/new.html.erb
index c39c5f5f1..775e035f3 100644
--- a/app/views/users/registrations/new.html.erb
+++ b/app/views/users/registrations/new.html.erb
@@ -4,6 +4,10 @@
       <h2><%= t("devise_views.users.registrations.new.title") %></h2>
       <%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
         <%= render 'shared/errors', resource: resource %>
+
+        <%= link_to t("devise_views.users.registrations.new.organization_signup"), new_organization_registration_path %><br>
+        <br>
+
         <div class="row">
           <div class="small-12 column">
             <%= f.text_field :first_name, autofocus: true,
diff --git a/app/views/welcome/index.html.erb b/app/views/welcome/index.html.erb
index ada595c02..15dceb233 100644
--- a/app/views/welcome/index.html.erb
+++ b/app/views/welcome/index.html.erb
@@ -1,7 +1,7 @@
 <section role="main">
   <div class="filters row">
     <div class="small-12 column">
-      <h2><%= t("welcome.featured_debates") %></h2>
+      <h2><%= t("welcome.last_debates") %></h2>
     </div>
   </div>
   <div id="featured-debates" class="row">
diff --git a/config/locales/devise_views.en.yml b/config/locales/devise_views.en.yml
index e5a1ec48d..6ddf4414a 100644
--- a/config/locales/devise_views.en.yml
+++ b/config/locales/devise_views.en.yml
@@ -59,10 +59,11 @@ en:
           password_label: "Password"
           password_confirmation_label: "Confirm password"
           submit: "Sign up"
+          organization_signup: "Do you represent an organization / group?"
     organizations:
       registrations:
         new:
-          title: "Sign up as organization"
+          title: "Sign up as organization / collective"
           organization_name_label: "Organization name"
           email_label: "Email"
           password_label: "Password"
@@ -86,7 +87,7 @@ en:
         login: "Log in"
         signup: "Sign up"
         signin_with_provider: "Sign in with %{provider}"
-        organization_signup: "Sign up as an organization"
+        organization_signup: "Sign up as an organization / collective"
         new_password: "Forgot your password?"
         new_confirmation: "Didn't receive confirmation instructions?"
         new_unlock: "Didn't receive unlock instructions?"
diff --git a/config/locales/devise_views.es.yml b/config/locales/devise_views.es.yml
index c44ddfb31..afec30f73 100644
--- a/config/locales/devise_views.es.yml
+++ b/config/locales/devise_views.es.yml
@@ -59,10 +59,11 @@ es:
           password_label: "Contraseña"
           password_confirmation_label: "Confirmar contraseña"
           submit: "Registrarse"
+          organization_signup: "¿Representas a una organización / colectivo?"
     organizations:
       registrations:
         new:
-          title: "Registrarse como organización"
+          title: "Registrarse como organización / colectivo"
           organization_name_label: "Nombre de la organización"
           email_label: "Email"
           password_label: "Contraseña"
@@ -85,7 +86,7 @@ es:
       links:
         login: "Entrar"
         signup: "Registrarse"
-        organization_signup: "Registro para organizaciones"
+        organization_signup: "Registro para organizaciones / colectivos"
         signin_with_provider: "Entrar con %{provider}"
         new_password: "¿Olvidaste tu contraseña?"
         new_confirmation: "¿No has recibido instrucciones para confirmar tu cuenta?"
diff --git a/config/locales/en.yml b/config/locales/en.yml
index a2ea265f3..5618532f0 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -32,14 +32,12 @@ en:
   debates:
     index:
       create_debate: Create a debate
-      showing: You are seeing
+      showing: You are seeing debates
       tag: with the topic
-      filter_debates: debates
-      filter_initiatives: initiatives
-      filter_debates_and_initiatives: debates and initiatives
       filter_news: the newest
       filter_votes: the most voted
       filter_rated: the best rated
+      filter_topic: "You are seeing %{number} debates with the topic '%{topic}'"
     debate:
       debate: Debate
       comments:
@@ -82,7 +80,7 @@ en:
         one: 1 Comment
         other: "%{count} Comments"
       leave_comment: Write a comment
-      login_to_comment: Log in to participate
+      login_to_comment: "You need to %{signin} or %{signup} to comment."
       edit_debate_link: Edit
       share: Share
     edit:
@@ -137,7 +135,7 @@ en:
   shared:
     tags_cloud:
       tags: Topics
-    organization: Organization
+    collective: Collective
   mailer:
     comment:
       subject: Someone has commented on your debate
@@ -148,4 +146,4 @@ en:
     manage:
       all: "You are not authorized to %{action} %{subject}."
   welcome:
-    featured_debates: Features debates
+    last_debates: Last debates
diff --git a/config/locales/es.yml b/config/locales/es.yml
index 8d24181c4..66c483456 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -32,14 +32,11 @@ es:
   debates:
     index:
       create_debate: Crea un debate
-      showing: "Estás viendo"
-      tag: "con el tema"
-      filter_debates: debates
-      filter_initiatives: iniciativas
-      filter_debates_and_initiatives: debates e iniciativas
+      showing: "Estás viendo los debates"
       filter_news: "más nuevos"
       filter_votes: "más votados"
       filter_rated: mejor valorados
+      filter_topic: "Estás viendo %{number} debates con el tema '%{topic}'"
     debate:
       debate: Debate
       comments:
@@ -82,7 +79,7 @@ es:
         one: 1 Comentario
         other: "%{count} Comentarios"
       leave_comment: Deja tu comentario
-      login_to_comment: Entra para participar
+      login_to_comment: "Necesitas %{signin} o %{signup} para comentar."
       edit_debate_link: Editar
       share: Compartir
     edit:
@@ -137,7 +134,7 @@ es:
   shared:
     tags_cloud:
         tags: Temas
-    organization: Organización
+    collective: Colectivo
   mailer:
     comment:
       subject: Alguien ha comentado en tu debate
@@ -148,4 +145,4 @@ es:
     manage:
       all: "No tienes permiso para realizar la acción '%{action}' sobre %{subject}."
   welcome:
-    featured_debates: Debates destacados
+    last_debates: Úlitmos debates
diff --git a/db/seeds.rb b/db/seeds.rb
index 7a5bbdc8d..23fdec799 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -1,8 +1,8 @@
 # Names for the moderation console, as a hint for moderators
 # to know better how to assign users with official positions
 Setting.create(key: 'official_level_0_name', value: 'No cargo público')
-Setting.create(key: 'official_level_1_name', value: 'Organización Municipal')
-Setting.create(key: 'official_level_2_name', value: 'Funcionariado')
+Setting.create(key: 'official_level_1_name', value: 'Funcionariado')
+Setting.create(key: 'official_level_2_name', value: 'Organización Municipal')
 Setting.create(key: 'official_level_3_name', value: 'Directores generales')
 Setting.create(key: 'official_level_4_name', value: 'Concejales')
-Setting.create(key: 'official_level_5_name', value: 'Alcaldes')
\ No newline at end of file
+Setting.create(key: 'official_level_5_name', value: 'Alcaldesa')
\ No newline at end of file